Spec Sizes

2005 Audi TT Tire Size

Confirmed OEM tire sizes for this model year. Multiple sizes may apply depending on trim and wheel package — all catalog options are listed.

  • Option205/45R18
  • Option205/50R17
  • Option205/55R16
205/45R18Section width 205 mmSidewall ~92 mm(45% of width)Rim 18"205/45R18205 = width45 = aspectR18 = rim
OEM code 205/45R18: section 205 mm · aspect 45% · rim 18"

All confirmed configurations

SizePositionWidthAspectRimLoadSpeed
205/45R18 (run-flat)Front / all2054518"89V
205/50R17Front / all2055017"——
205/55R16 (run-flat)Front / all2055516"89V